//#include <stdio.h>
//#include <conio.h>
//#include <math.h>
//
//double dfdx(double, double);
//double EilerSolver(double, double, double, double);
//
//void main()
//{
//  printf("\n Solve=%g", EilerSolver(1.4,2.2,2.4,0.1));
//  getch();
//};
//
//double dfdx(double x, double y)
//{
//  return x+cos(y/2.25);
//};
//
//double EilerSolver(double x0,double y0,double xn,double h)
//{double x,y;
//  x=x0;
//  y=y0;
//  while(x<=xn)
//  {
//    y=y+h*dfdx(x,y);
//    x=x+h;
//  };
//  return y;
//};
